package edu.sctu.practice.class02.liuli.practice.staticDuty;

/**
 * Created by Administrator on 2015/10/15.
 */
public class CircleValue {
    public static void main(String[] args) {
        Circle circle = new Circle(2);
        System.out.println("面积等于:" + circle.area());
        System.out.println("num=" + Circle.num);
    }
}
